rac快速部署要点部分

 rhel5.5 方法
for i in b c d e f g h ;
do
echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id -g -u -s %p\", RESULT==\"`scsi_id -g -u -s /block/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""
done

groupadd -g 1000 oinstall
groupadd -g 1200 asmadmin
groupadd -g 1201 asmdba
groupadd -g 1202 asmoper
groupadd -g 1300 dba
groupadd -g 1301 oper
useradd -m -u 1100 -g oinstall -G asmadmin,asmdba,asmoper,dba  -d /home/grid -s /bin/bash grid
useradd -m -u 1101 -g oinstall -G dba,oper,asmdba -d /home/oracle -s /bin/bash oracle
gpasswd -a grid dba
id grid
id oracle

 

mkdir -p /u01/app/grid/11.2.0 mkdir -p /u01/grid
chown -R grid:oinstall /u01
mkdir -p /u01/app/oracle/11.2.0/db_1
chown -R oracle:oinstall /u01/app/oracle
chmod -R 775 /u01

export ORACLE_SID=+ASM1
#export ORACLE_SID=+ASM2
export ORACLE_BASE=/u01/grid
export ORACLE_HOME=/u01/app/grid/11.2.0
export PATH=$ORACLE_HOME/bin:$PATH:/usr/local/bin/:.
export TEMP=/tmp
export TMP=/tmp export TMPDIR=/tmp
umask 022

修改 oracle 用户的.bash_profile,注意每个节点的不同内容：
ORACLE_SID=rac1; export ORACLE_SID
#ORACLE_SID=rac2; export ORACLE_SID
ORACLE_UNQNAME=dave; export ORACLE_UNQNAME
JAVA_HOME=/usr/local/java; export JAVA_HOME
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/11.2.0/db_1; export ORACLE_HOME
ORACLE_TERM=xterm; export ORACLE_TERM
NLS_DATE_FORMAT="YYYY:MM:DD HH24:MI:SS"; export NLS_DATE_FORMAT
NLS_LANG=american_america.ZHS16GBK; export NLS_LANG
TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN
ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11
PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin:$ORA_CRS_HOME/bin
PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export CLASSPATH
THREADS_FLAG=native; export THREADS_FLAG
export TEMP=/tmp
export TMPDIR=/tmp
umask 022

 

 

cat >> /etc/security/limits.conf <<EOF
grid soft nproc 2047
grid hard nproc 16384
grid soft nofile 1024
grid hard nofile 65536
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
EOF
cat >> /etc/pam.d/login <<EOF
session        required          pam_limits.so
EOF
cat >> /etc/profile <<EOF
if [ /$USER = "oracle" ] || [ /$USER = "grid" ]; then
 if [ /$SHELL = "/bin/ksh" ]; then
  ulimit -p 16384
  ulimit -n 65536
 else
  ulimit -u 16384 -n 65536
 fi
 umask 022 
fi
EOF
cat>>/etc/sysctl.conf<<EOF
kernel.shmmax = 4294967295
kernel.shmall = 2097152
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
net.ipv4.ip_local_port_range=9000 65500
net.core.rmem_default=262144
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=1048576
fs.aio-max-nr=1048576
EOF
sysctl -p
cat >>/etc/hosts<<EOF
192.168.1.21 rac1 rac1.oracle.com
192.168.1.22 rac2 rac2.oracle.com
10.10.10.21 rac1-priv rac1-priv.oracle.com
10.10.10.22 rac2-priv rac2-priv.oracle.com
192.168.1.23 rac1-vip rac1-vip.oracle.com
192.168.1.24 rac2-vip rac2-vip.oracle.com
192.168.1.25 rac-scan
EOF
EOF
[grid@rac1 grid]$ ./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -verbose && exit
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